Early reports:
Norway
Årsrapporter – Oslo universitetssykehus HF (oslo-universitetssykehus.no)
Sweden
https://statistik.incanet.se/OrthopedicSarcoma/
Denmark
Regional Cancer Center South, Lund (RCC Syd)
www.cancercentrum.se/syd
Oncolex
www.oncolex.no/sarkom
www.oncolex.com
European Society for Medical Oncology
ESMO
The European-American Osteosarcoma Study Group (EURAMOS)
www.ctu.mrc.ac.uk/studies/all-studies/e/euramos-1/
The European Musculo-Skeletal Oncology Society (EMSOS)
www.emsos.org
The Connective Tissue Oncology Society (CTOS)
www.ctos.org
The European Organisation for Research and Treatment of Cancer (EORTC)
www.eortc.be
The National Board of Health and Welfare (Socialstyrelsen Sverige)
www.socialstyrelsen.se
The Italian Sarcoma Group (ISG)
www.italiansarcomagroup.org
The Spanish Sarcoma Group (GEIS)
www.grupogeis.org/en/
EoroBoNeT
www.eurobonet.eu